[3.16.y-ckt stable] Patch "ARM: imx6sl-evk: set swbst_reg as vbus's parent reg" has been added to staging queue

Luis Henriques luis.henriques at canonical.com
Tue Mar 24 15:34:32 UTC 2015

This is a note to let you know that I have just added a patch titled

    ARM: imx6sl-evk: set swbst_reg as vbus's parent reg

to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree 
which can be found at:


This patch is scheduled to be released in version 3.16.7-ckt9.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.16.y-ckt tree, see



>From 410ac5d8efd681993aa8a46daf8cf563509e2577 Mon Sep 17 00:00:00 2001
From: Peter Chen <peter.chen at freescale.com>
Date: Fri, 6 Mar 2015 16:04:21 +0800
Subject: ARM: imx6sl-evk: set swbst_reg as vbus's parent reg

commit 2de9dd0391a74e80922c1bc95a78cedf85bcdc9e upstream.

USB vbus 5V is from PMIC SWBST, so set swbst_reg as vbus's
parent reg, it fixed a bug that the voltage of vbus is incorrect
due to swbst_reg is disabled after boots up.

Signed-off-by: Peter Chen <peter.chen at freescale.com>
Signed-off-by: Shawn Guo <shawn.guo at linaro.org>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
 arch/arm/boot/dts/imx6sl-evk.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index a8d9a93fab85..fc4a265a26ac 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -45,6 +45,7 @@
 			regulator-max-microvolt = <5000000>;
 			gpio = <&gpio4 0 0>;
+			vin-supply = <&swbst_reg>;

 		reg_usb_otg2_vbus: regulator at 1 {
@@ -55,6 +56,7 @@
 			regulator-max-microvolt = <5000000>;
 			gpio = <&gpio4 2 0>;
+			vin-supply = <&swbst_reg>;

 		reg_aud3v: regulator at 2 {

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